Price (USD)
Flowermate V5.0s Pro edgeFlowermate V5.0s Pro
$110
G Pen Roam
$200
Flowermate V5.0s Pro is typically around $90 lower.
Vaporizer Comparison
Flowermate V5.0s Pro vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
Flowermate V5.0s Pro
Flowermate $110
VS
G Pen Roam
Grenco Science $200
Editorial Summary
Flowermate V5.0s Pro and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. Flowermate V5.0s Pro is usually the lower-cost pick at $110, around $90 below G Pen Roam. Heat-up speed is broadly similar between the two.
Specs Compared
24
Different Specs
18
Shared Specs
6
Overall Overlap
25%
Shared Traits
Portable Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callFlowermate V5.0s Pro
~8 seconds
G Pen Roam
~5 seconds
Both devices are in a similar heat-up range.
Weight
Flowermate V5.0s Pro edgeFlowermate V5.0s Pro
170g grams
G Pen Roam
~317g
Flowermate V5.0s Pro is the lighter listed unit.
Heating Style
Close callFlowermate V5.0s Pro
Conduction
G Pen Roam
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Flowermate V5.0s Pro
$110
G Pen Roam
$200
Heat Up Time
Flowermate V5.0s Pro
~8 seconds
G Pen Roam
~5 seconds
Temperature Range
Flowermate V5.0s Pro
40℃ - 230℃ (104°F - 446°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Capacity
Flowermate V5.0s Pro
2x 2600mAh
G Pen Roam
1300mAh
Battery Life
Flowermate V5.0s Pro
~2.5 hours
G Pen Roam
15-20 sessions
Charge Time
Flowermate V5.0s Pro
4 hours
G Pen Roam
~2 hours
Dimensions
Flowermate V5.0s Pro
134 x 60 x 22mm
G Pen Roam
178x127x102mm
Weight
Flowermate V5.0s Pro
170g grams
G Pen Roam
~317g
Power Adjustment
Flowermate V5.0s Pro
Digital
G Pen Roam
Digital Control
Chamber Material
Flowermate V5.0s Pro
Ceramic
G Pen Roam
Quartz
Choose Flowermate V5.0s Pro if...
- You want the lower listed entry price ($110 vs $200).
- You want the lighter unit for carrying and travel.
- Your usage leans toward convection and ceramic chamber sessions.
Choose G Pen Roam if...
- You prefer G Pen Roam's overall feature mix and form factor.
- You value how the G Pen Roam balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 6 shared
| Specification | Flowermate V5.0s Pro | G Pen Roam |
|---|---|---|
| Price (USD) | $110 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~8 seconds | ~5 seconds |
| Temperature Range | 40℃ - 230℃ (104°F - 446°F) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.3 grams | — |
| Battery Type | Internal | Internal |
| Battery Capacity | 2x 2600mAh | 1300mAh |
| Battery Life | ~2.5 hours | 15-20 sessions |
| Charging | Micro USB | Micro-USB |
| Charge Time | 4 hours | ~2 hours |
| Dimensions | 134 x 60 x 22mm | 178x127x102mm |
| Weight | 170g grams | ~317g |
| Power Adjustment | Digital | Digital Control |
| Chamber Material | Ceramic | Quartz |
| Concentrate Support | Yes | Yes |
| Brand | Flowermate | Grenco Science |
| Adjustable Airflow | Yes | No |
| Country of Manufacture | China | — |
| Display Type | OLED | LED |
| Haptic Feedback | — | Yes |
| Release Date | — | 2020 |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the Flowermate V5.0s Pro and the G Pen Roam?
The biggest practical difference is portability: the Flowermate V5.0s Pro is roughly 147g lighter than the G Pen Roam, which adds up over a day of pocket carry.
Which is cheaper, the Flowermate V5.0s Pro or the G Pen Roam?
Flowermate V5.0s Pro is the cheaper option at $110 compared with $200 for the G Pen Roam, about $90 less. Live retailer pricing can shift, so confirm before buying.
Which is lighter, the Flowermate V5.0s Pro or the G Pen Roam?
Flowermate V5.0s Pro is the lighter unit at 170g grams, around 147g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Which heats up faster, the Flowermate V5.0s Pro or the G Pen Roam?
Heat-up times are very close: ~8 seconds on the Flowermate V5.0s Pro and ~5 seconds on the G Pen Roam. The real-world difference will be hard to notice mid-session.
Which charges faster, the Flowermate V5.0s Pro or the G Pen Roam?
G Pen Roam fully charges in ~2 hours, ahead of 4 hours on the Flowermate V5.0s Pro.
What battery life can I expect from the Flowermate V5.0s Pro and the G Pen Roam?
Flowermate V5.0s Pro's spec sheet lists ~2.5 hours; the G Pen Roam lists 15-20 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Which has a wider temperature range, the Flowermate V5.0s Pro or the G Pen Roam?
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the Flowermate V5.0s Pro at 40℃ - 230℃ (104°F - 446°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
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